Having an Energy Management System is great but if you don’t have support the System gets frustrating and results in lack of use. Global provides a different kind of trouble-shooting of Systems that incorporates the Tech who will have to work on it in the future giving him or her the tools needed for that next issue that may arise. We are an ES Dealer for Carrier Controls and are proficient at all the Carrier line of controls from GEN I through todays BACnet Controls. We have over 25 years of experience working on Carrier Controls Systems.